I am trying to pay via airtel money its failing
Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.
From our daily snapshots of every grossing chart.
| Sep 24, 2026 | not in a grossing chart |
| Sep 25, 2026 | not in a grossing chart |
| Sep 26, 2026 | not in a grossing chart |
| Sep 27, 2026 | not in a grossing chart |
| Sep 28, 2026 | not in a grossing chart |
| Sep 29, 2026 | not in a grossing chart |
| Sep 30, 2026 | not in a grossing chart |
| Oct 1, 2026 | not in a grossing chart |
| Oct 2, 2026 | not in a grossing chart |
| Oct 3, 2026 | not in a grossing chart |
| Oct 4, 2026 | not in a grossing chart |
| Oct 5, 2026 | not in a grossing chart |
| Oct 6, 2026 | not in a grossing chart |
| Oct 7, 2026 | not in a grossing chart |
| Oct 8, 2026 | not in a grossing chart |
| Oct 9, 2026 | not in a grossing chart |
| Oct 10, 2026 | not in a grossing chart |
| Oct 11, 2026 | not in a grossing chart |
| Oct 12, 2026 | not in a grossing chart |
| Oct 13, 2026 | not in a grossing chart |
| Oct 14, 2026 | not in a grossing chart |
| Oct 15, 2026 | not in a grossing chart |
| Oct 16, 2026 | not in a grossing chart |
| Oct 17, 2026 | not in a grossing chart |
| Oct 18, 2026 | not in a grossing chart |
| Oct 19, 2026 | not in a grossing chart |
| Oct 20, 2026 | not in a grossing chart |
| Oct 21, 2026 | not in a grossing chart |
| Oct 22, 2026 | not in a grossing chart |
Measured from the store, not estimated.
From the latest 166 reviews on the United States Google Play, May 25, 2014 to Mar 6, 2026: 16% are 1 or 2 stars. Open a theme to read what people wrote.
5 of the 1 and 2 star reviews.
★★★★★ IN APP ADS EXCEED VOLUME SETTING !
★★★★★ Shocking full screen ads every minute
★★★★★ UNINSTALLED: Too many intrusive full page ads.
3 of the 1 and 2 star reviews.
2 of the 1 and 2 star reviews.
★★★★★ I am trying to buy it but it is giving error
★★★★★ Would that not be an error or did I misunderstand your description?
2 of the 1 and 2 star reviews.
★★★★★ I am trying to pay via airtel money its failing
★★★★★ Thankfully I bought the pro key with opinions credit and not actual money.
Nothing stands out.
13 of the 4 and 5 star reviews.
★★★★★ An useful application which could be improved.
★★★★★ Very helpful for my profession :-)
★★★★★ Very useful and handy for quick reference.
8 of the 4 and 5 star reviews.
★★★★★ very very handy and easy to use.
★★★★★ Simple and straightforward, however it doesn't say which standard it uses for internal lighting levels (US?) as the requirements differ for each country.
★★★★★ Easy to use, power full help for quick estimation
3 of the 4 and 5 star reviews.
★★★★★ Easy to use, power full help for quick estimation
★★★★★ Darn handy, fast, reliable.
★★★★★ Very useful and handy for quick reference.
2 of the 4 and 5 star reviews.
★★★★★ Great app and very usefull in my field of work - lighting design and projects.
★★★★★ Helpful for Lighting Design for students of Interior Design.
Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.
Latest reviews, United States Google Play.
I am trying to pay via airtel money its failing
very very handy and easy to use. I highly recommend it
good
Good app for lighting
Good app
I bought this program in 2014 and now it isn't working. Need to buy again..
Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.
Apple only publishes ads shown in the EU (EU Digital Services Act), with a 7 day delay. An app that advertises only outside the EU shows nothing here. Shown for the App Store version (Lighting Calculations).
Where this app is buying and earning its users. Each link opens pre filtered.
Most repeated terms in the listing. Highlighted ones also appear in the title or short description.
Prices, ranks and reviews are per country. Revenue above is already worldwide.